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ADU Builders & Contractors in W Covina, CA

W Covina, CA is home to 3 ADU contractors ready to help. From initial permits to final inspection, these local professionals know W Covina's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for W Covina

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 3 ADU Contractors in W Covina

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#1ESPINOSA JOSE ARTURO

W Covina, CA

Espinosa Jose Arturo — licensed ADU contractor in W Covina, CA. Detached ADU construction. 39+ years experience.

View Profile📞 (909) 228 8353
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#2KUNZA CONSTRUCTION

W Covina, CA

Kunza Construction — licensed ADU contractor in W Covina, CA. Detached ADU construction. 44+ years experience.

View Profile📞 (626) 966 6168
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#3CUSTOM BUILT CONSTRUCTION

W Covina, CA

Custom Built Construction — licensed ADU contractor in W Covina, CA. Detached ADU construction. 25+ years experience.

View Profile📞 (323) 309 3760

💰 How Much Does an ADU Cost in W Covina?

Garage Conversion

$68,500 - $128,500

Converting existing garage to living space

Detached ADU

$147,000 - $322,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,032 - $5,032

Plan check, permits, utility connections

* Costs vary based on size, finishes, site conditions, and contractor. Get quotes from multiple W Covina contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in W Covina

How much does it cost to build an ADU in W Covina?▼
The average cost to build an ADU in W Covina ranges from $147,000 to $322,000, or approximately $197 to $372 per square foot. Garage conversions typically cost $68,500 to $128,500.
How long does it take to get an ADU permit in W Covina?▼
The ADU permit process in W Covina typically takes 60 to 120 weeks. California law requires cities to approve or deny ADU permits within 60 days of receiving a complete application.
What are the ADU size limits in W Covina?▼
In W Covina, detached ADUs can be up to 1200 square feet. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sqft, whichever is less. Junior ADUs (JADUs) are limited to 500 sqft and must be within the existing home.
What is the setback requirement for ADUs in W Covina?▼
W Covina requires 4-foot setbacks from side property lines and 4-foot setbacks from rear property lines for new ADU construction. Converted structures (like existing garages) may maintain their current setbacks.
Do I need to provide parking for my ADU in W Covina?▼
No parking is required for ADUs in W Covina if your property is within half a mile of public transit, in a historic district, part of an existing multi-family building, or if the ADU is a garage conversion. Otherwise, one space may be required.

Also See ADU Contractors In

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